diff --git a/Maui.DataGrid/SortData.cs b/Maui.DataGrid/SortData.cs
index 88459ee..fbe396a 100644
--- a/Maui.DataGrid/SortData.cs
+++ b/Maui.DataGrid/SortData.cs
@@ -31,6 +31,11 @@ public sealed class SortData(int index, SortingOrder order)
     /// <returns>A SortData object.</returns>
     public static implicit operator SortData(int index) => FromInt32(index);
 
+    /// <summary>
+    /// Creates a SortData object from an integer index.
+    /// </summary>
+    /// <param name="index">The column index.</param>
+    /// <returns>A SortData object.</returns>
     public static SortData FromInt32(int index)
     {
         var order = index < 0 ? SortingOrder.Descendant : SortingOrder.Ascendant;
diff --git a/Maui.DataGrid/SortingOrder.cs b/Maui.DataGrid/SortingOrder.cs
index 2460b58..502d09f 100644
--- a/Maui.DataGrid/SortingOrder.cs
+++ b/Maui.DataGrid/SortingOrder.cs
@@ -5,7 +5,16 @@
 /// </summary>
 public enum SortingOrder
 {
+    /// <summary>
+    /// No sorting order.
+    /// </summary>
     None = 0,
+    /// <summary>
+    /// Ascending sorting order.
+    /// </summary>
     Ascendant = 1,
+    /// <summary>
+    /// Descending sorting order.
+    /// </summary>
     Descendant = 2
 }
\ No newline at end of file